Acta mathematica scientia,Series A ›› 1999, Vol. 19 ›› Issue (4): 472-478.

• Articles • Previous Articles    

singular directions of quasimeromorphic mappings

  

  1. (Department of Mathematics South China Normal University, Guangzhou 510631)

  • Online:1999-11-01 Published:1999-11-01

Abstract:

 We define Nevanlinna defections of quasimeromorphic mapping on the complex plane and prove that there is at least a Nevanlinna direction for quasimeromorphic mapping of infinite order and it is also a Borel direction with respect to the type function U(r).

Key words:  Quasimeromorphicmapping, Coveringsurface, Singulardirection.

CLC Number: 

  • 30C62,30D35
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